Solar radiation curve from Sacramento, CA

Photographer
Randy Pfeiffer
Email
pfeiffer@eldoradosoft.com
Location of photo
Sacramento, CA
Date/Time of photo
8/21/2017
Equipment
Wunder weather station, Davis Instruments solar sensor, Wx3D data gathering software
Description
While I was in Howe, ID watching totality, my Personal Weather Station was recording solar radiation as well as weather data. The dip in radiation from the partial eclipse is quite evident. The predicted radiation curve is blue, observations are red, and the difference between the two is green. It was a hazy day with increasing clouds late afternoon.
All comments must follow the Sky & Telescope Terms of Use and will be moderated prior to posting. Please be civil in your comments. Sky & Telescope reserves the right to use the comments we receive, in whole or in part, and to use the commenter’s username, in any medium. See also the Terms of Use and Privacy Policy.

COMMENT